Question

what is Tiedmann's body​

Answer 1

Answer:

Tiedemann's Bodies: The ring canal on its inner side gives off small irregularly shaped bodies which are known as thetiedemann's bodies. They are of five pairs. The function of these bodies is to produce coelomic corpuscles which are released into the ring canal and so the system is known as water vascular system.

Answer 2

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On the ring canal are sacs, called Tiedemann's bodies, designed to capture and rupture any bacteria cells that made it this far into the system. Each arm contains a radial water canal, which is an extension of the ring canal.